ML20151V705
| ML20151V705 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 04/27/1988 |
| From: | PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | Martin R Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20151V710 | List:
|
| References | |
| NUDOCS 8805030152 | |
| Download: ML20151V705 (2) | |
Text
,.. _ _
PHILADELPHIA ELECTRIC COMPANY 2301 MARKET STREET P.O. BOX 8699 PHILADELPHI A. PA.19101 12151041 4000 April 27, 1988 Docket Nos. 50-277 50-278 Mr. R.
E. Martin, Project Manager Project Directorate I-2 Division of Reactor Projects I/II U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 Subject Use of Microprocessors in Plant Safety System at Peach Bottom Atomic Power Station
Dear Mr. Martin:
Your letter dated March 14, 1988 to E. G. Bauer, Jr. of Philad91phia Electric Company requested a meeting to discuss modifications that have been made to the Peach Bottom Reactor Protection System.
Your letter also requested that PECo provide certain design and safety evaluation documentation associated with this modification prior to the meeting.
Accordingly, we have enclosed the following material:
1.
Purchase Specification EP-8653 2.
Safety Evaluation for Modification 1457, Rev. 5 3.
P&ID M-352, Nuclear Boiler Vessel Instrumentation 4.
Foxboro Functional Control Diagrams, M-1-EE-461 5.
Electrical Schematic Diagrams, RCIC, M-1-S-42 6.
Electrical Schematic Diagrams, Core Spray, M-1-S-40 7.
Electrical Schematic Diagrams, Auto Blowdown, M-1-S-52 8.
Electrical Schematic Diagrams, HPCI, M-1-S-36 9.
Electrical Schematic Diagrams, RHR, M-1-S-65 W. C. Birely of PECo will contact you to arrange a meeting between the NRC staff and PECo Nuclear Engineering.
If you have any questions or require additional information prior to the meeting, please feel free to contact us.
Very truly yours 00f 8805030152 000427 DR ADOCK 05000 7
Director I
0 Licensing Section 1
(D(Jullq$OfSo)%mg)
Nuclear Support Division cc Addressee (w/ Enclosures)
T. P. Johnson, USNRC Senior Resident Inspector (w/o Enclosures)
T.
E. Magette, State of Maryland (w/o Enclosures)
PHILADELPHIA ELECTRIC COMPANY 23o1 MARKET STREET P.O. BOX 8699 PHILADELPHI A PA.19101 1285)641 4000 April 27, 1988 Docket Nos. 50-277 50-278 Mr. R.
E. Martin, Project Manager Project Directorate I-2 Division of Reactor Projects I/II U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 Subjects Use of Microprocessors in Plant Safety System at Peach Bottom Atomic Power Station
Dear Mr. Martin:
Your letter dated March 14, 1988 to E. G. Bauer, Jr. of Philadelphia Electric Company requested a meeting to discuss modifications that have been made to the Peach Bottom Reactor Protection System.
Your letter also requested that PECo provide certain design and safety evaluation documentation associated with this modification prior to the meeting.
Accordingly, we have enclosed the following material:
1.
Purchase Specification EP-8653 2.
Safety Evaluation for Modification 1457, Rev. 5 3.
P&ID M-352, Nuclear Boiler Vessel Instrumentation 4.
Foxboro Functional Control Diagrams, M-1-EE-461 5.
Electrical Schematic Diagrams, RCIC, M-1-S-42 6.
Electrical Schematic Diagrams, Core Spray, M-1-S-40 7.
Electrical Schematic Diagrams, Auto Blowdown, M-1-S-52 8.
Electrical Schematic Diagrams, HPCI, M-1-S-36 9.
Electrical Schematic Diagrams, RHR, M-1-S-65 W. C. Birely of PECo will contact you to arrange a meeting between the NRC staff and PECo Nuclear Engineering.
If you have any questions or require additional information prior to the meeting, please feel free to contact us.
Very trul p @ / /y /yours
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